DIOTEC ELECTRONICS CORP Data Sheet No. BUDI-7500-1A 18020 Hobart Blvd., Unit B Gardena, CA 90248 U.S.A Tel.: (310) 767-1052 Fax: (310) 767-7958 75 AMP BUTTON DIODES Mechanical Specification Features Void Free Vacuum Die Soldering For Maximum Mechanical Strength and Heat Dissipation (Solder Voids: Typical < 2%, Max. < 10% of Die Area) Die Size: 0.250" Diameter Round Color Ring Denotes Cathode Unique Round Die (1/4" Dia.) For Highest Current And Power Handling Capability in Existing Standard Molded Button Package O D A O High Temperature Solder (Solidus 287 C, Liquidus 296 C) to Allow Higher Operating And Assembly Temperatures M Copper Headers Are Silver Plated For Easy Soldering And Superior Solder Joints F B Mechanical Data Case: Molded Epoxy (UL Flammability Rating 94V-O) Millimeters Dim Finish: All Metal Surfaces Are Silver Plated o T Soldering Temperature: 250 C maximum A AN PLI M CO S RoH Mounting Position: Any Polarity: Color band denotes cathode Inches Min Max Min Max 9.78 10.29 0.385 0.405 B 5.97 6.35 0.235 0.250 D 5.46 5.71 0.215 0.225 F 4.19 4.45 0.165 0.175 5° NOM M 5° NOM Weight: 0.6 Ounces (1.8 Grams) Maximum Ratings & Electrical Characteristics Ratings at 25 °C ambient temperature unless otherwise specified. Parameter (Test Conditions) Series Number BAR BAR BAR BAR BAR BAR BAR 7500 7501 7502 7504 7506 7508 7510 50 100 200 400 600 800 1000 RRM Maximum DC Blocking Voltage V Maximum RMS Voltage V RWM V Non-repetitive Peak Reverse Voltage (Half wave, single phase, 60 Hz peak) C Volts DC Maximum Peak Recurrent Reverse Voltage RSM V o superimposed on rated load) At Rated DC Blocking Voltage A = 25 oC o @ TA = 100 C @ T Maximum Thermal Resistance, Junction to Case (Note 1) Junction Operating and Storage Temperature Range 240 480 FSM 800 I FM V Maximum Forward Voltage Drop at 75 Amp DC Maximum Average DC Reverse Current 120 75 I Peak Forward Surge Current (8.3mS single half sine wave 60 O Average Forward Rectified Current @ T =150 C Notes: 1) Single Side Cooled Units Ratings Symbol 720 1.1 (Typical 1.05) 1 960 1200 Amps 1.15 Volts 50 mA JC 0.8 °C/W J STG -65 to +175 °C RM I Rq T ,T BAR75 K23